Doctor profile · Federal record

Dr. Michael Slimack, D.O.

Adult Reconstructive Orthopaedic Surgery Physician (CMS: Orthopedic Surgery) · Orthopaedic Surgery Physician · Kenosha, WI

  • NPI 1356558464
  • Accepts Medicare
  • MIPS 27.9 / 100 · 2023
  • 24 yrs in practice
  • Licensed in 2 states
  • Male
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
7401 104Th Ave, Suite 110
Kenosha, WI 531427845
(262) 764-5595
fax (262) 764-9314

Credentials & registration

NPPES · NUCC
NPI registered
May 2007 — 19 yrs on file
Profile last updated
March 18, 2015
Year of graduation
2002 — 24 yrs since
Specialty taxonomy
207XS0114X — NUCC code
State licenses (2)
Wisconsin #51760 · Ohio #58000956
Medicaid
WI #37580900

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1356558464. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
6,444
Distinct HCPCS
10
Medicare allowed
$275,946
HCPCS Description Services Patients Avg allowed
J7325 Hyaluronan or derivative, synvisc or synvisc-one, for intra-articular injection, 1 mg 4,272 65 $9
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg 924 164 $1
99213 Established patient office or other outpatient visit, 20-29 minutes 171 153 $85
99203 New patient office or other outpatient visit, 30-44 minutes 153 153 $105
20610 Aspiration and/or injection of fluid from large joint 142 121 $67
73564 X-ray of knee, 4 or more views 141 140 $59
73502 X-ray of hip, 2-3 views 128 119 $44
20611 Aspiration and/or injection of fluid large joint using ultrasound guidance 94 87 $105
99214 Established patient office or other outpatient visit, 30-39 minutes 70 68 $121
27130 Replacement of thigh bone and hip joint with prosthesis 64 60 $1,165

In context: peer comparison

Among 1 peers in this city , average services per provider: 306. This provider delivers 21× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
494
Patients
357
Total drug cost
$2,492
Drug Type Claims Patients Total cost
Mupirocin Generic 187 178 $1,550
Amoxicillin Generic 176 93 $203
Clindamycin Hcl Generic 36 18 $60
Tramadol Hcl Generic 27 15 $100
Meloxicam Generic 23 20 $72
Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) Brand 20 19 $280
Methylprednisolone Generic 14 14 $134
Acetaminophen-Codeine (Acetaminophen With Codeine) Brand 11 0 $93

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Michael Slimack's medical specialty?
Dr. Michael Slimack practices Adult Reconstructive Orthopaedic Surgery Physician in Kenosha, WI.
Where does Dr. Michael Slimack practice?
Dr. Michael Slimack practices at 7401 104Th Ave, Kenosha, WI 531427845. Office phone: 2627645595.
What is Dr. Michael Slimack's NPI?
Dr. Michael Slimack's National Provider Identifier (NPI) is 1356558464, issued by NPPES.
Does Dr. Michael Slimack accept Medicare assignment?
Yes. Dr. Michael Slimack accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Slimack commonly perform?
Top Medicare-reported procedures in 2023: Hyaluronan or derivative, synvisc or synvisc-one, for intra-articular injection, 1 mg (HCPCS J7325); Injection, triamcinolone acetonide, not otherwise specified, 10 mg (HCPCS J3301); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.